UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zxUOoWP6YC8ihPc2pj6jcRHRAL0YTPOF256BkTrm1KE=' 
WHERE 
  key_id = '2d4b11c5544cb07c9cbe054dae9c32f7ad429f7e04a31550ecbe31829c99a383' 
  AND (
    token = 'zxUOoWP6YC8ihPc2pj6jcRHRAL0YTPOF256BkTrm1KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )